If you are the Motorola Atrix 2 users for AT&T, now there is a great news for you. Motorola has released a system update for the Atrix 2. The software update version is v55.13.25, it is sent out via Wi-Fi. According to Motorola, after you recevice the v55.13.25 update for your device, you will make your device have an improved camera; Google Music application added ; patched security holes; added emergency alerts from government agencies; and improved the keyboard, device stability, and performance of the Webtop application.